6302 ZZ & 2RS Series Individual Ball Bearings accrording to Drawing

Processed form of deep groove ball bearing parts as follows:1, multi-step process: Usually bearing production process takes 20 to 40, and more than 70 channels.2, the molding process: working surface of the bearing parts are rotary forming surface, suitable for use molding process.3, precision machining: the vast majority of bearing parts subjected to surface grinding, grinding precision dimensions and geometry are in units of μm.